Commonly used supplement believed to be central to first Irish cobalt probe: Racing Post 7/25/18

By: Richard Forristal A commonly used supplement is understood to be at the centre of an investigation into the first positive test in Irish racing for the banned substance cobalt. Warendorf, a point-to-point winner trained by Pat Kelly, the three-time Cheltenham Festival-winning handler whose Presenting Percy heads the betting for the 2019 Magners-backed Gold Cup,